__init__.py 文件源码

def catch_parade_error(func):
    def wrapper(*args, **kw):
        try:
            return func(*args, **kw)
        except ParadeError as e:
            if current_app.debug:
                exc_type, exc_value, exc_traceback = sys.exc_info()
                stack_info = traceback.format_exception(exc_type, exc_value, exc_traceback)
                abort(e.status, code=e.code, message=e.reason, traceback=stack_info)
            else:
                abort(e.status, code=e.code, message=e.reason)
        except Exception as e:
            if current_app.debug:
                exc_type, exc_value, exc_traceback = sys.exc_info()
                stack_info = traceback.format_exception(exc_type, exc_value, exc_traceback)
                abort(500, code=0, message=str(e), traceback=stack_info)
            else:
                abort(500, code=0, message=str(e))
    return wrapper